Fragrance avoidance
Not a strong fit for fragrance avoidance because it carries Fragrance.
The ingredient itself is a fragrance-linked signal, so it is better treated as an avoid case when fragrance exposure is the main concern.
- industrial
5-Methyl-2-thiophenecarboxaldehyde
CAS 13679-70-4
Concern score
Not assessed — no hazard data yet.
5-Methyl-2-thiophenecarboxaldehyde in plain language
Also known as 5-METHYL-2-THIENYLCARBALDEHYDE · 5-Methylthiophene-2-carbaldehyde · Bread thiophene · 2-Formyl-5-methylthiophene · 2-METHYL-5-FORMYLTHIOPHENE · 2-METHYLTHIOPHENE-5-CARBOXALDEHYDE
Show all 17 names
2-Thiophenecarboxaldehyde, 5-methyl- · 5-Methyl-2-carboxaldehyde-thiophene · 5-Methyl-2-formylthiophene · 5-Methyl-2-thenaldehyde · 5-Methyl-2-thiophencarboxaldehyde · 5-Methyl-2-thiophenecarbaldehyde · 5-Methylthiophene-2-aldehyde · 5-Methylthiophene-2-carboxaldehyde · Thiophen-2-carboxaldehyde, 5-methyl · UNII-UDF14S002L · thiophene, 2-Methyl, 5-formyl
Used in consumer products as a fragrance ingredient and a flavouring.
- Fragrance
- Flavouring
- We haven't assessed a concern score for this ingredient yet.
Regulation
No restrictions found. 5-Methyl-2-thiophenecarboxaldehyde appears in these published regulatory listings.
- Found in consumer products
- Industrial
USEPAcommercial use observedEPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Flavouring and nutrient, Fragrance.
- EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Flavouring and nutrient, Fragrance.Source →
USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
- openFDA substance registry classifies this ingredient as chemical.Source →
Evidence & sources
No graded research studies for 5-Methyl-2-thiophenecarboxaldehyde yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.
Where this comes from
Suitability
Context-specific fit derived from published classifications and the current ingredient evidence profile.
Avoid
Where it has been recorded
How often EPA CPDat has listed 5-Methyl-2-thiophenecarboxaldehyde in a product composition. These are source records, not Greenveil catalog products.
Named organisations
3
Typical roles
FragranceFlavouring